Service difficulty report · Control Unit · Dhav DHC8103

Difficulty date
December 28, 2008
Submitted
January 2, 2009
Operation
Air carrier
Aircraft
N806WP
Make and model
Dhav DHC8103
Aircraft serial
357
Aircraft time
27,092 hours, 53,562 cycles
Part
Control Unit
Part number
8006221
Part serial
0139
Condition
Intermittent
Location
Smoke Warning
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON TAXI, RECEIVED MASTER WARNING AND SMOKE WARNING LIGHT INTERMITTENT ON AND OFF 6 TIMES. MX REMOVE AND REPLACED CAUTION CONTROL BOX IAW MM CHAP 33-18-00 PAR 2A PG 203. OPS CHECK OF SMOKE DETECTOR SYS IAW MM CHAP 26-12-00 PG 201.